diff --git a/docker/auth.go b/docker/auth.go
index c58de867..bc949dc3 100644
--- a/docker/auth.go
+++ b/docker/auth.go
@@ -9,16 +9,17 @@ import (
 	"encoding/base64"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"io"
 	"io/ioutil"
+	"net/http"
 	"os"
+	"os/exec"
 	"path"
 	"strings"
 )
 
 // ErrCannotParseDockercfg is the error returned by NewAuthConfigurations when the dockercfg cannot be parsed.
-var ErrCannotParseDockercfg = errors.New("Failed to read authentication from dockercfg")
+var ErrCannotParseDockercfg = errors.New("failed to read authentication from dockercfg")
 
 // AuthConfiguration represents authentication options to use in the PushImage
 // method. It represents the authentication in the Docker index server.
@@ -27,6 +28,22 @@ type AuthConfiguration struct {
 	Password      string `json:"password,omitempty"`
 	Email         string `json:"email,omitempty"`
 	ServerAddress string `json:"serveraddress,omitempty"`
+
+	// IdentityToken can be supplied with the identitytoken response of the AuthCheck call
+	// see https://pkg.go.dev/github.com/docker/docker/api/types?tab=doc#AuthConfig
+	// It can be used in place of password not in conjunction with it
+	IdentityToken string `json:"identitytoken,omitempty"`
+
+	// RegistryToken can be supplied with the registrytoken
+	RegistryToken string `json:"registrytoken,omitempty"`
+}
+
+func (c AuthConfiguration) isEmpty() bool {
+	return c == AuthConfiguration{}
+}
+
+func (c AuthConfiguration) headerKey() string {
+	return "X-Registry-Auth"
 }
 
 // AuthConfigurations represents authentication options to use for the
@@ -35,15 +52,46 @@ type AuthConfigurations struct {
 	Configs map[string]AuthConfiguration `json:"configs"`
 }
 
+func (c AuthConfigurations) isEmpty() bool {
+	return len(c.Configs) == 0
+}
+
+func (AuthConfigurations) headerKey() string {
+	return "X-Registry-Config"
+}
+
+// merge updates the configuration. If a key is defined in both maps, the one
+// in c.Configs takes precedence.
+func (c *AuthConfigurations) merge(other AuthConfigurations) {
+	for k, v := range other.Configs {
+		if c.Configs == nil {
+			c.Configs = make(map[string]AuthConfiguration)
+		}
+		if _, ok := c.Configs[k]; !ok {
+			c.Configs[k] = v
+		}
+	}
+}
+
 // AuthConfigurations119 is used to serialize a set of AuthConfigurations
 // for Docker API >= 1.19.
 type AuthConfigurations119 map[string]AuthConfiguration
 
+func (c AuthConfigurations119) isEmpty() bool {
+	return len(c) == 0
+}
+
+func (c AuthConfigurations119) headerKey() string {
+	return "X-Registry-Config"
+}
+
 // dockerConfig represents a registry authentation configuration from the
 // .dockercfg file.
 type dockerConfig struct {
-	Auth  string `json:"auth"`
-	Email string `json:"email"`
+	Auth          string `json:"auth"`
+	Email         string `json:"email"`
+	IdentityToken string `json:"identitytoken"`
+	RegistryToken string `json:"registrytoken"`
 }
 
 // NewAuthConfigurationsFromFile returns AuthConfigurations from a path containing JSON
@@ -57,34 +105,65 @@ func NewAuthConfigurationsFromFile(path string) (*AuthConfigurations, error) {
 }
 
 func cfgPaths(dockerConfigEnv string, homeEnv string) []string {
-	var paths []string
 	if dockerConfigEnv != "" {
-		paths = append(paths, path.Join(dockerConfigEnv, "config.json"))
+		return []string{
+			path.Join(dockerConfigEnv, "plaintext-passwords.json"),
+			path.Join(dockerConfigEnv, "config.json"),
+		}
 	}
 	if homeEnv != "" {
-		paths = append(paths, path.Join(homeEnv, ".docker", "config.json"))
-		paths = append(paths, path.Join(homeEnv, ".dockercfg"))
+		return []string{
+			path.Join(homeEnv, ".docker", "plaintext-passwords.json"),
+			path.Join(homeEnv, ".docker", "config.json"),
+			path.Join(homeEnv, ".dockercfg"),
+		}
 	}
-	return paths
+	return nil
 }
 
-// NewAuthConfigurationsFromDockerCfg returns AuthConfigurations from
-// system config files. The following files are checked in the order listed:
-// - $DOCKER_CONFIG/config.json if DOCKER_CONFIG set in the environment,
+// NewAuthConfigurationsFromDockerCfg returns AuthConfigurations from system
+// config files. The following files are checked in the order listed:
+//
+// If the environment variable DOCKER_CONFIG is set to a non-empty string:
+//
+// - $DOCKER_CONFIG/plaintext-passwords.json
+// - $DOCKER_CONFIG/config.json
+//
+// Otherwise, it looks for files in the $HOME directory and the legacy
+// location:
+//
+// - $HOME/.docker/plaintext-passwords.json
 // - $HOME/.docker/config.json
 // - $HOME/.dockercfg
 func NewAuthConfigurationsFromDockerCfg() (*AuthConfigurations, error) {
-	err := fmt.Errorf("No docker configuration found")
-	var auths *AuthConfigurations
-
 	pathsToTry := cfgPaths(os.Getenv("DOCKER_CONFIG"), os.Getenv("HOME"))
+	if len(pathsToTry) < 1 {
+		return nil, errors.New("no docker configuration found")
+	}
+	return newAuthConfigurationsFromDockerCfg(pathsToTry)
+}
+
+func newAuthConfigurationsFromDockerCfg(pathsToTry []string) (*AuthConfigurations, error) {
+	var result *AuthConfigurations
+	var auths *AuthConfigurations
+	var err error
 	for _, path := range pathsToTry {
 		auths, err = NewAuthConfigurationsFromFile(path)
-		if err == nil {
-			return auths, nil
+		if err != nil {
+			continue
 		}
+
+		if result == nil {
+			result = auths
+		} else {
+			result.merge(*auths)
+		}
+	}
+
+	if result != nil {
+		return result, nil
 	}
-	return auths, err
+	return result, err
 }
 
 // NewAuthConfigurations returns AuthConfigurations from a JSON encoded string in the
@@ -128,25 +207,47 @@ func authConfigs(confs map[string]dockerConfig) (*AuthConfigurations, error) {
 	c := &AuthConfigurations{
 		Configs: make(map[string]AuthConfiguration),
 	}
+
 	for reg, conf := range confs {
 		if conf.Auth == "" {
 			continue
 		}
+
+		// support both padded and unpadded encoding
 		data, err := base64.StdEncoding.DecodeString(conf.Auth)
 		if err != nil {
-			return nil, err
+			data, err = base64.StdEncoding.WithPadding(base64.NoPadding).DecodeString(conf.Auth)
 		}
+		if err != nil {
+			return nil, errors.New("error decoding plaintext credentials")
+		}
+
 		userpass := strings.SplitN(string(data), ":", 2)
 		if len(userpass) != 2 {
 			return nil, ErrCannotParseDockercfg
 		}
-		c.Configs[reg] = AuthConfiguration{
+
+		authConfig := AuthConfiguration{
 			Email:         conf.Email,
 			Username:      userpass[0],
 			Password:      userpass[1],
 			ServerAddress: reg,
 		}
+
+		// if identitytoken provided then zero the password and set it
+		if conf.IdentityToken != "" {
+			authConfig.Password = ""
+			authConfig.IdentityToken = conf.IdentityToken
+		}
+
+		// if registrytoken provided then zero the password and set it
+		if conf.RegistryToken != "" {
+			authConfig.Password = ""
+			authConfig.RegistryToken = conf.RegistryToken
+		}
+		c.Configs[reg] = authConfig
 	}
+
 	return c, nil
 }
 
@@ -166,7 +267,7 @@ func (c *Client) AuthCheck(conf *AuthConfiguration) (AuthStatus, error) {
 	if conf == nil {
 		return authStatus, errors.New("conf is nil")
 	}
-	resp, err := c.do("POST", "/auth", doOptions{data: conf})
+	resp, err := c.do(http.MethodPost, "/auth", doOptions{data: conf})
 	if err != nil {
 		return authStatus, err
 	}
@@ -183,3 +284,102 @@ func (c *Client) AuthCheck(conf *AuthConfiguration) (AuthStatus, error) {
 	}
 	return authStatus, nil
 }
+
+// helperCredentials represents credentials commit from an helper
+type helperCredentials struct {
+	Username string `json:"Username,omitempty"`
+	Secret   string `json:"Secret,omitempty"`
+}
+
+// NewAuthConfigurationsFromCredsHelpers returns AuthConfigurations from
+// installed credentials helpers
+func NewAuthConfigurationsFromCredsHelpers(registry string) (*AuthConfiguration, error) {
+	// Load docker configuration file in order to find a possible helper provider
+	pathsToTry := cfgPaths(os.Getenv("DOCKER_CONFIG"), os.Getenv("HOME"))
+	if len(pathsToTry) < 1 {
+		return nil, errors.New("no docker configuration found")
+	}
+
+	provider, err := getHelperProviderFromDockerCfg(pathsToTry, registry)
+	if err != nil {
+		return nil, err
+	}
+
+	c, err := getCredentialsFromHelper(provider, registry)
+	if err != nil {
+		return nil, err
+	}
+
+	creds := new(AuthConfiguration)
+	creds.Username = c.Username
+	creds.Password = c.Secret
+	return creds, nil
+}
+
+func getHelperProviderFromDockerCfg(pathsToTry []string, registry string) (string, error) {
+	for _, path := range pathsToTry {
+		content, err := ioutil.ReadFile(path)
+		if err != nil {
+			// if we can't read the file keep going
+			continue
+		}
+
+		provider, err := parseCredsDockerConfig(content, registry)
+		if err != nil {
+			continue
+		}
+		if provider != "" {
+			return provider, nil
+		}
+	}
+	return "", errors.New("no docker credentials provider found")
+}
+
+func parseCredsDockerConfig(config []byte, registry string) (string, error) {
+	creds := struct {
+		CredsStore  string            `json:"credsStore,omitempty"`
+		CredHelpers map[string]string `json:"credHelpers,omitempty"`
+	}{}
+	err := json.Unmarshal(config, &creds)
+	if err != nil {
+		return "", err
+	}
+
+	provider, ok := creds.CredHelpers[registry]
+	if ok {
+		return provider, nil
+	}
+	return creds.CredsStore, nil
+}
+
+// Run and parse the found credential helper
+func getCredentialsFromHelper(provider string, registry string) (*helperCredentials, error) {
+	helpercreds, err := runDockerCredentialsHelper(provider, registry)
+	if err != nil {
+		return nil, err
+	}
+
+	c := new(helperCredentials)
+	err = json.Unmarshal(helpercreds, c)
+	if err != nil {
+		return nil, err
+	}
+
+	return c, nil
+}
+
+func runDockerCredentialsHelper(provider string, registry string) ([]byte, error) {
+	cmd := exec.Command("docker-credential-"+provider, "get")
+
+	var stdout bytes.Buffer
+
+	cmd.Stdin = bytes.NewBuffer([]byte(registry))
+	cmd.Stdout = &stdout
+
+	err := cmd.Run()
+	if err != nil {
+		return nil, err
+	}
+
+	return stdout.Bytes(), nil
+}
diff --git a/docker/client.go b/docker/client.go
index 488bce6f..410cef36 100644
--- a/docker/client.go
+++ b/docker/client.go
@@ -28,7 +28,6 @@ import (
 	"runtime"
 	"strconv"
 	"strings"
-	"sync"
 	"sync/atomic"
 	"time"
 
@@ -56,9 +55,12 @@ var (
 	ErrInactivityTimeout = errors.New("inactivity time exceeded timeout")
 
 	apiVersion112, _ = NewAPIVersion("1.12")
+	apiVersion118, _ = NewAPIVersion("1.18")
 	apiVersion119, _ = NewAPIVersion("1.19")
+	apiVersion121, _ = NewAPIVersion("1.21")
 	apiVersion124, _ = NewAPIVersion("1.24")
 	apiVersion125, _ = NewAPIVersion("1.25")
+	apiVersion135, _ = NewAPIVersion("1.35")
 )
 
 // APIVersion is an internal representation of a version of the Remote API.
@@ -70,7 +72,7 @@ type APIVersion []int
 // <minor> and <patch> are integer numbers.
 func NewAPIVersion(input string) (APIVersion, error) {
 	if !strings.Contains(input, ".") {
-		return nil, fmt.Errorf("Unable to parse version %q", input)
+		return nil, fmt.Errorf("unable to parse version %q", input)
 	}
 	raw := strings.Split(input, "-")
 	arr := strings.Split(raw[0], ".")
@@ -79,39 +81,36 @@ func NewAPIVersion(input string) (APIVersion, error) {
 	for i, val := range arr {
 		ret[i], err = strconv.Atoi(val)
 		if err != nil {
-			return nil, fmt.Errorf("Unable to parse version %q: %q is not an integer", input, val)
+			return nil, fmt.Errorf("unable to parse version %q: %q is not an integer", input, val)
 		}
 	}
 	return ret, nil
 }
 
 func (version APIVersion) String() string {
-	var str string
+	parts := make([]string, len(version))
 	for i, val := range version {
-		str += strconv.Itoa(val)
-		if i < len(version)-1 {
-			str += "."
-		}
+		parts[i] = strconv.Itoa(val)
 	}
-	return str
+	return strings.Join(parts, ".")
 }
 
-// LessThan is a function for comparing APIVersion structs
+// LessThan is a function for comparing APIVersion structs.
 func (version APIVersion) LessThan(other APIVersion) bool {
 	return version.compare(other) < 0
 }
 
-// LessThanOrEqualTo is a function for comparing APIVersion structs
+// LessThanOrEqualTo is a function for comparing APIVersion structs.
 func (version APIVersion) LessThanOrEqualTo(other APIVersion) bool {
 	return version.compare(other) <= 0
 }
 
-// GreaterThan is a function for comparing APIVersion structs
+// GreaterThan is a function for comparing APIVersion structs.
 func (version APIVersion) GreaterThan(other APIVersion) bool {
 	return version.compare(other) > 0
 }
 
-// GreaterThanOrEqualTo is a function for comparing APIVersion structs
+// GreaterThanOrEqualTo is a function for comparing APIVersion structs.
 func (version APIVersion) GreaterThanOrEqualTo(other APIVersion) bool {
 	return version.compare(other) >= 0
 }
@@ -145,11 +144,9 @@ type Client struct {
 	TLSConfig              *tls.Config
 	Dialer                 Dialer
 
-	endpoint     string
-	endpointURL  *url.URL
-	eventMonitor *eventMonitoringState
-
-	apiVersionMutex     sync.RWMutex
+	endpoint            string
+	endpointURL         *url.URL
+	eventMonitor        *eventMonitoringState
 	requestedAPIVersion APIVersion
 	serverAPIVersion    APIVersion
 	expectedAPIVersion  APIVersion
@@ -265,16 +262,19 @@ func NewVersionedTLSClient(endpoint string, cert, key, ca, apiVersionString stri
 }
 
 // NewClientFromEnv returns a Client instance ready for communication created from
-// Docker's default logic for the environment variables DOCKER_HOST, DOCKER_TLS_VERIFY, and DOCKER_CERT_PATH.
+// Docker's default logic for the environment variables DOCKER_HOST, DOCKER_TLS_VERIFY, DOCKER_CERT_PATH,
+// and DOCKER_API_VERSION.
 //
 // See https://github.com/docker/docker/blob/1f963af697e8df3a78217f6fdbf67b8123a7db94/docker/docker.go#L68.
 // See https://github.com/docker/compose/blob/81707ef1ad94403789166d2fe042c8a718a4c748/compose/cli/docker_client.py#L7.
+// See https://github.com/moby/moby/blob/28d7dba41d0c0d9c7f0dafcc79d3c59f2b3f5dc3/client/options.go#L51
 func NewClientFromEnv() (*Client, error) {
-	client, err := NewVersionedClientFromEnv("")
+	apiVersionString := os.Getenv("DOCKER_API_VERSION")
+	client, err := NewVersionedClientFromEnv(apiVersionString)
 	if err != nil {
 		return nil, err
 	}
-	client.SkipServerVersionCheck = true
+	client.SkipServerVersionCheck = apiVersionString == ""
 	return client, nil
 }
 
@@ -318,7 +318,7 @@ func NewVersionedTLSClientFromBytes(endpoint string, certPEMBlock, keyPEMBlock,
 			return nil, err
 		}
 	}
-	tlsConfig := &tls.Config{}
+	tlsConfig := &tls.Config{MinVersion: tls.VersionTLS12}
 	if certPEMBlock != nil && keyPEMBlock != nil {
 		tlsCert, err := tls.X509KeyPair(certPEMBlock, keyPEMBlock)
 		if err != nil {
@@ -331,7 +331,7 @@ func NewVersionedTLSClientFromBytes(endpoint string, certPEMBlock, keyPEMBlock,
 	} else {
 		caPool := x509.NewCertPool()
 		if !caPool.AppendCertsFromPEM(caPEMCert) {
-			return nil, errors.New("Could not add RootCA pem")
+			return nil, errors.New("could not add RootCA pem")
 		}
 		tlsConfig.RootCAs = caPool
 	}
@@ -362,26 +362,19 @@ func (c *Client) SetTimeout(t time.Duration) {
 }
 
 func (c *Client) checkAPIVersion() error {
-	c.apiVersionMutex.Lock()
-	defer c.apiVersionMutex.Unlock()
-
-	if c.serverAPIVersion == nil {
-		serverAPIVersionString, err := c.getServerAPIVersionString()
-		if err != nil {
-			return err
-		}
-		c.serverAPIVersion, err = NewAPIVersion(serverAPIVersionString)
-		if err != nil {
-			return err
-		}
+	serverAPIVersionString, err := c.getServerAPIVersionString()
+	if err != nil {
+		return err
+	}
+	c.serverAPIVersion, err = NewAPIVersion(serverAPIVersionString)
+	if err != nil {
+		return err
 	}
-
 	if c.requestedAPIVersion == nil {
 		c.expectedAPIVersion = c.serverAPIVersion
 	} else {
 		c.expectedAPIVersion = c.requestedAPIVersion
 	}
-
 	return nil
 }
 
@@ -396,7 +389,7 @@ func (c *Client) Endpoint() string {
 //
 // See https://goo.gl/wYfgY1 for more details.
 func (c *Client) Ping() error {
-	return c.PingWithContext(nil)
+	return c.PingWithContext(context.TODO())
 }
 
 // PingWithContext pings the docker server
@@ -405,7 +398,7 @@ func (c *Client) Ping() error {
 // See https://goo.gl/wYfgY1 for more details.
 func (c *Client) PingWithContext(ctx context.Context) error {
 	path := "/_ping"
-	resp, err := c.do("GET", path, doOptions{context: ctx})
+	resp, err := c.do(http.MethodGet, path, doOptions{context: ctx})
 	if err != nil {
 		return err
 	}
@@ -417,13 +410,13 @@ func (c *Client) PingWithContext(ctx context.Context) error {
 }
 
 func (c *Client) getServerAPIVersionString() (version string, err error) {
-	resp, err := c.do("GET", "/version", doOptions{})
+	resp, err := c.do(http.MethodGet, "/version", doOptions{})
 	if err != nil {
 		return "", err
 	}
 	defer resp.Body.Close()
 	if resp.StatusCode != http.StatusOK {
-		return "", fmt.Errorf("Received unexpected status %d while trying to retrieve the server version", resp.StatusCode)
+		return "", fmt.Errorf("received unexpected status %d while trying to retrieve the server version", resp.StatusCode)
 	}
 	var versionResponse map[string]interface{}
 	if err := json.NewDecoder(resp.Body).Decode(&versionResponse); err != nil {
@@ -473,7 +466,7 @@ func (c *Client) do(method, path string, doOptions doOptions) (*http.Response, e
 	req.Header.Set("User-Agent", userAgent)
 	if doOptions.data != nil {
 		req.Header.Set("Content-Type", "application/json")
-	} else if method == "POST" {
+	} else if method == http.MethodPost {
 		req.Header.Set("Content-Type", "plain/text")
 	}
 
@@ -517,7 +510,6 @@ type streamOptions struct {
 	context           context.Context
 }
 
-// if error in context, return that instead of generic http error
 func chooseError(ctx context.Context, err error) error {
 	select {
 	case <-ctx.Done():
@@ -528,7 +520,7 @@ func chooseError(ctx context.Context, err error) error {
 }
 
 func (c *Client) stream(method, path string, streamOptions streamOptions) error {
-	if (method == "POST" || method == "PUT") && streamOptions.in == nil {
+	if (method == http.MethodPost || method == http.MethodPut) && streamOptions.in == nil {
 		streamOptions.in = bytes.NewReader(nil)
 	}
 	if path != "/version" && !c.SkipServerVersionCheck && c.expectedAPIVersion == nil {
@@ -537,12 +529,34 @@ func (c *Client) stream(method, path string, streamOptions streamOptions) error
 			return err
 		}
 	}
-	req, err := http.NewRequest(method, c.getURL(path), streamOptions.in)
+	return c.streamURL(method, c.getURL(path), streamOptions)
+}
+
+func (c *Client) streamURL(method, url string, streamOptions streamOptions) error {
+	if (method == http.MethodPost || method == http.MethodPut) && streamOptions.in == nil {
+		streamOptions.in = bytes.NewReader(nil)
+	}
+	if !c.SkipServerVersionCheck && c.expectedAPIVersion == nil {
+		err := c.checkAPIVersion()
+		if err != nil {
+			return err
+		}
+	}
+
+	// make a sub-context so that our active cancellation does not affect parent
+	ctx := streamOptions.context
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	subCtx, cancelRequest := context.WithCancel(ctx)
+	defer cancelRequest()
+
+	req, err := http.NewRequestWithContext(ctx, method, url, streamOptions.in)
 	if err != nil {
 		return err
 	}
 	req.Header.Set("User-Agent", userAgent)
-	if method == "POST" {
+	if method == http.MethodPost {
 		req.Header.Set("Content-Type", "plain/text")
 	}
 	for key, val := range streamOptions.headers {
@@ -558,14 +572,6 @@ func (c *Client) stream(method, path string, streamOptions streamOptions) error
 		streamOptions.stderr = ioutil.Discard
 	}
 
-	// make a sub-context so that our active cancellation does not affect parent
-	ctx := streamOptions.context
-	if ctx == nil {
-		ctx = context.Background()
-	}
-	subCtx, cancelRequest := context.WithCancel(ctx)
-	defer cancelRequest()
-
 	if protocol == unixProtocol || protocol == namedPipeProtocol {
 		var dial net.Conn
 		dial, err = c.Dialer.Dial(protocol, address)
@@ -601,6 +607,7 @@ func (c *Client) stream(method, path string, streamOptions streamOptions) error
 
 			return chooseError(subCtx, err)
 		}
+		defer resp.Body.Close()
 	} else {
 		if resp, err = c.HTTPClient.Do(req.WithContext(subCtx)); err != nil {
 			if strings.Contains(err.Error(), "connection refused") {
@@ -608,11 +615,11 @@ func (c *Client) stream(method, path string, streamOptions streamOptions) error
 			}
 			return chooseError(subCtx, err)
 		}
+		defer resp.Body.Close()
 		if streamOptions.reqSent != nil {
 			close(streamOptions.reqSent)
 		}
 	}
-	defer resp.Body.Close()
 	if resp.StatusCode < 200 || resp.StatusCode >= 400 {
 		return newError(resp)
 	}
@@ -648,11 +655,7 @@ func handleStreamResponse(resp *http.Response, streamOptions *streamOptions) err
 		_, err = io.Copy(streamOptions.stdout, resp.Body)
 		return err
 	}
-	if st, ok := streamOptions.stdout.(interface {
-		io.Writer
-		FD() uintptr
-		IsTerminal() bool
-	}); ok {
+	if st, ok := streamOptions.stdout.(stream); ok {
 		err = jsonmessage.DisplayJSONMessagesToStream(resp.Body, st, nil)
 	} else {
 		err = jsonmessage.DisplayJSONMessagesStream(resp.Body, streamOptions.stdout, 0, false, nil)
@@ -660,6 +663,12 @@ func handleStreamResponse(resp *http.Response, streamOptions *streamOptions) err
 	return err
 }
 
+type stream interface {
+	io.Writer
+	FD() uintptr
+	IsTerminal() bool
+}
+
 type proxyReader struct {
 	io.ReadCloser
 	calls uint64
@@ -769,6 +778,7 @@ func (c *Client) hijack(method, path string, hijackOptions hijackOptions) (Close
 	errs := make(chan error, 1)
 	quit := make(chan struct{})
 	go func() {
+		//lint:ignore SA1019 the alternative doesn't quite work, so keep using the deprecated thing.
 		clientconn := httputil.NewClientConn(dial, nil)
 		defer clientconn.Close()
 		clientconn.Do(req)
@@ -865,6 +875,29 @@ func (c *Client) getURL(path string) string {
 	return fmt.Sprintf("%s%s", urlStr, path)
 }
 
+func (c *Client) getPath(basepath string, opts interface{}) (string, error) {
+	queryStr, requiredAPIVersion := queryStringVersion(opts)
+	return c.pathVersionCheck(basepath, queryStr, requiredAPIVersion)
+}
+
+func (c *Client) pathVersionCheck(basepath, queryStr string, requiredAPIVersion APIVersion) (string, error) {
+	urlStr := strings.TrimRight(c.endpointURL.String(), "/")
+	if c.endpointURL.Scheme == unixProtocol || c.endpointURL.Scheme == namedPipeProtocol {
+		urlStr = ""
+	}
+	if c.requestedAPIVersion != nil {
+		if c.requestedAPIVersion.GreaterThanOrEqualTo(requiredAPIVersion) {
+			return fmt.Sprintf("%s/v%s%s?%s", urlStr, c.requestedAPIVersion, basepath, queryStr), nil
+		}
+		return "", fmt.Errorf("API %s requires version %s, requested version %s is insufficient",
+			basepath, requiredAPIVersion, c.requestedAPIVersion)
+	}
+	if requiredAPIVersion != nil {
+		return fmt.Sprintf("%s/v%s%s?%s", urlStr, requiredAPIVersion, basepath, queryStr), nil
+	}
+	return fmt.Sprintf("%s%s?%s", urlStr, basepath, queryStr), nil
+}
+
 // getFakeNativeURL returns the URL needed to make an HTTP request over a UNIX
 // domain socket to the given path.
 func (c *Client) getFakeNativeURL(path string) string {
@@ -881,24 +914,18 @@ func (c *Client) getFakeNativeURL(path string) string {
 	return fmt.Sprintf("%s%s", urlStr, path)
 }
 
-type jsonMessage struct {
-	Status   string `json:"status,omitempty"`
-	Progress string `json:"progress,omitempty"`
-	Error    string `json:"error,omitempty"`
-	Stream   string `json:"stream,omitempty"`
-}
-
-func queryString(opts interface{}) string {
+func queryStringVersion(opts interface{}) (string, APIVersion) {
 	if opts == nil {
-		return ""
+		return "", nil
 	}
 	value := reflect.ValueOf(opts)
 	if value.Kind() == reflect.Ptr {
 		value = value.Elem()
 	}
 	if value.Kind() != reflect.Struct {
-		return ""
+		return "", nil
 	}
+	var apiVersion APIVersion
 	items := url.Values(map[string][]string{})
 	for i := 0; i < value.NumField(); i++ {
 		field := value.Type().Field(i)
@@ -911,53 +938,80 @@ func queryString(opts interface{}) string {
 		} else if key == "-" {
 			continue
 		}
-		addQueryStringValue(items, key, value.Field(i))
+		if addQueryStringValue(items, key, value.Field(i)) {
+			verstr := field.Tag.Get("ver")
+			if verstr != "" {
+				ver, _ := NewAPIVersion(verstr)
+				if apiVersion == nil {
+					apiVersion = ver
+				} else if ver.GreaterThan(apiVersion) {
+					apiVersion = ver
+				}
+			}
+		}
 	}
-	return items.Encode()
+	return items.Encode(), apiVersion
 }
 
-func addQueryStringValue(items url.Values, key string, v reflect.Value) {
+func queryString(opts interface{}) string {
+	s, _ := queryStringVersion(opts)
+	return s
+}
+
+func addQueryStringValue(items url.Values, key string, v reflect.Value) bool {
 	switch v.Kind() {
 	case reflect.Bool:
 		if v.Bool() {
 			items.Add(key, "1")
+			return true
 		}
 	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
 		if v.Int() > 0 {
 			items.Add(key, strconv.FormatInt(v.Int(), 10))
+			return true
 		}
 	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
 		if v.Uint() > 0 {
 			items.Add(key, strconv.FormatUint(v.Uint(), 10))
+			return true
 		}
 	case reflect.Float32, reflect.Float64:
 		if v.Float() > 0 {
 			items.Add(key, strconv.FormatFloat(v.Float(), 'f', -1, 64))
+			return true
 		}
 	case reflect.String:
 		if v.String() != "" {
 			items.Add(key, v.String())
+			return true
 		}
 	case reflect.Ptr:
 		if !v.IsNil() {
 			if b, err := json.Marshal(v.Interface()); err == nil {
 				items.Add(key, string(b))
+				return true
 			}
 		}
 	case reflect.Map:
 		if len(v.MapKeys()) > 0 {
 			if b, err := json.Marshal(v.Interface()); err == nil {
 				items.Add(key, string(b))
+				return true
 			}
 		}
 	case reflect.Array, reflect.Slice:
 		vLen := v.Len()
+		var valuesAdded int
 		if vLen > 0 {
 			for i := 0; i < vLen; i++ {
-				addQueryStringValue(items, key, v.Index(i))
+				if addQueryStringValue(items, key, v.Index(i)) {
+					valuesAdded++
+				}
 			}
 		}
+		return valuesAdded > 0
 	}
+	return false
 }
 
 // Error represents failures in the API. It represents a failure from the API.
@@ -1004,7 +1058,8 @@ func parseEndpoint(endpoint string, tls bool) (*url.URL, error) {
 	case "http", "https", "tcp":
 		_, port, err := net.SplitHostPort(u.Host)
 		if err != nil {
-			if e, ok := err.(*net.AddrError); ok {
+			var e *net.AddrError
+			if errors.As(err, &e) {
 				if e.Err == "missing port in address" {
 					return u, nil
 				}
diff --git a/docker/client_unix.go b/docker/client_unix.go
index 57d7904e..6ac3ad2d 100644
--- a/docker/client_unix.go
+++ b/docker/client_unix.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build !windows
 // +build !windows
 
 package docker
diff --git a/docker/client_windows.go b/docker/client_windows.go
index 8e7b457d..27c14ea5 100644
--- a/docker/client_windows.go
+++ b/docker/client_windows.go
@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build windows
 // +build windows
 
 package docker
@@ -15,7 +16,9 @@ import (
 	"github.com/Microsoft/go-winio"
 )
 
-const namedPipeConnectTimeout = 2 * time.Second
+const (
+	namedPipeConnectTimeout = 2 * time.Second
+)
 
 type pipeDialer struct {
 	dialFunc func(network, addr string) (net.Conn, error)
diff --git a/docker/image.go b/docker/image.go
index 9508d73f..85d7d6a7 100644
--- a/docker/image.go
+++ b/docker/image.go
@@ -5,7 +5,6 @@
 package docker
 
 import (
-	"bytes"
 	"context"
 	"encoding/base64"
 	"encoding/json"
@@ -89,7 +88,7 @@ var (
 	// InputStream are provided in BuildImageOptions
 	ErrMultipleContexts = errors.New("image build may not be provided BOTH context dir and input stream")
 
-	// ErrMustSpecifyNames is the error rreturned when the Names field on
+	// ErrMustSpecifyNames is the error returned when the Names field on
 	// ExportImagesOptions is nil or empty
 	ErrMustSpecifyNames = errors.New("must specify at least one name to export")
 )
@@ -110,7 +109,7 @@ type ListImagesOptions struct {
 // See https://goo.gl/BVzauZ for more details.
 func (c *Client) ListImages(opts ListImagesOptions) ([]APIImages, error) {
 	path := "/images/json?" + queryString(opts)
-	resp, err := c.do("GET", path, doOptions{context: opts.Context})
+	resp, err := c.do(http.MethodGet, path, doOptions{context: opts.Context})
 	if err != nil {
 		return nil, err
 	}
@@ -130,15 +129,17 @@ type ImageHistory struct {
 	Created   int64    `json:"Created,omitempty" yaml:"Created,omitempty" toml:"Tags,omitempty"`
 	CreatedBy string   `json:"CreatedBy,omitempty" yaml:"CreatedBy,omitempty" toml:"CreatedBy,omitempty"`
 	Size      int64    `json:"Size,omitempty" yaml:"Size,omitempty" toml:"Size,omitempty"`
+	Comment   string   `json:"Comment,omitempty" yaml:"Comment,omitempty" toml:"Comment,omitempty"`
 }
 
 // ImageHistory returns the history of the image by its name or ID.
 //
 // See https://goo.gl/fYtxQa for more details.
 func (c *Client) ImageHistory(name string) ([]ImageHistory, error) {
-	resp, err := c.do("GET", "/images/"+name+"/history", doOptions{})
+	resp, err := c.do(http.MethodGet, "/images/"+name+"/history", doOptions{})
 	if err != nil {
-		if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
+		var e *Error
+		if errors.As(err, &e) && e.Status == http.StatusNotFound {
 			return nil, ErrNoSuchImage
 		}
 		return nil, err
@@ -155,9 +156,10 @@ func (c *Client) ImageHistory(name string) ([]ImageHistory, error) {
 //
 // See https://goo.gl/Vd2Pck for more details.
 func (c *Client) RemoveImage(name string) error {
-	resp, err := c.do("DELETE", "/images/"+name, doOptions{})
+	resp, err := c.do(http.MethodDelete, "/images/"+name, doOptions{})
 	if err != nil {
-		if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
+		var e *Error
+		if errors.As(err, &e) && e.Status == http.StatusNotFound {
 			return ErrNoSuchImage
 		}
 		return err
@@ -182,9 +184,10 @@ type RemoveImageOptions struct {
 // See https://goo.gl/Vd2Pck for more details.
 func (c *Client) RemoveImageExtended(name string, opts RemoveImageOptions) error {
 	uri := fmt.Sprintf("/images/%s?%s", name, queryString(&opts))
-	resp, err := c.do("DELETE", uri, doOptions{context: opts.Context})
+	resp, err := c.do(http.MethodDelete, uri, doOptions{context: opts.Context})
 	if err != nil {
-		if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
+		var e *Error
+		if errors.As(err, &e) && e.Status == http.StatusNotFound {
 			return ErrNoSuchImage
 		}
 		return err
@@ -197,9 +200,10 @@ func (c *Client) RemoveImageExtended(name string, opts RemoveImageOptions) error
 //
 // See https://goo.gl/ncLTG8 for more details.
 func (c *Client) InspectImage(name string) (*Image, error) {
-	resp, err := c.do("GET", "/images/"+name+"/json", doOptions{})
+	resp, err := c.do(http.MethodGet, "/images/"+name+"/json", doOptions{})
 	if err != nil {
-		if e, ok := err.(*Error); ok && e.Status == http.StatusNotFound {
+		var e *Error
+		if errors.As(err, &e) && e.Status == http.StatusNotFound {
 			return nil, ErrNoSuchImage
 		}
 		return nil, err
@@ -272,7 +276,7 @@ func (c *Client) PushImage(opts PushImageOptions, auth AuthConfiguration) error
 	name := opts.Name
 	opts.Name = ""
 	path := "/images/" + name + "/push?" + queryString(&opts)
-	return c.stream("POST", path, streamOptions{
+	return c.stream(http.MethodPost, path, streamOptions{
 		setRawTerminal:    true,
 		rawJSONStream:     opts.RawJSONStream,
 		headers:           headers,
@@ -287,8 +291,10 @@ func (c *Client) PushImage(opts PushImageOptions, auth AuthConfiguration) error
 //
 // See https://goo.gl/qkoSsn for more details.
 type PullImageOptions struct {
+	All        bool
 	Repository string `qs:"fromImage"`
 	Tag        string
+	Platform   string `ver:"1.32"`
 
 	// Only required for Docker Engine 1.9 or 1.10 w/ Remote API < 1.21
 	// and Docker Engine < 1.9
@@ -319,12 +325,15 @@ func (c *Client) PullImage(opts PullImageOptions, auth AuthConfiguration) error
 		opts.Repository = parts[0]
 		opts.Tag = parts[1]
 	}
-	return c.createImage(queryString(&opts), headers, nil, opts.OutputStream, opts.RawJSONStream, opts.InactivityTimeout, opts.Context)
+	return c.createImage(&opts, headers, nil, opts.OutputStream, opts.RawJSONStream, opts.InactivityTimeout, opts.Context)
 }
 
-func (c *Client) createImage(qs string, headers map[string]string, in io.Reader, w io.Writer, rawJSONStream bool, timeout time.Duration, context context.Context) error {
-	path := "/images/create?" + qs
-	return c.stream("POST", path, streamOptions{
+func (c *Client) createImage(opts interface{}, headers map[string]string, in io.Reader, w io.Writer, rawJSONStream bool, timeout time.Duration, context context.Context) error {
+	url, err := c.getPath("/images/create", opts)
+	if err != nil {
+		return err
+	}
+	return c.streamURL(http.MethodPost, url, streamOptions{
 		setRawTerminal:    true,
 		headers:           headers,
 		in:                in,
@@ -348,7 +357,7 @@ type LoadImageOptions struct {
 //
 // See https://goo.gl/rEsBV3 for more details.
 func (c *Client) LoadImage(opts LoadImageOptions) error {
-	return c.stream("POST", "/images/load", streamOptions{
+	return c.stream(http.MethodPost, "/images/load", streamOptions{
 		setRawTerminal: true,
 		in:             opts.InputStream,
 		stdout:         opts.OutputStream,
@@ -370,7 +379,7 @@ type ExportImageOptions struct {
 //
 // See https://goo.gl/AuySaA for more details.
 func (c *Client) ExportImage(opts ExportImageOptions) error {
-	return c.stream("GET", fmt.Sprintf("/images/%s/get", opts.Name), streamOptions{
+	return c.stream(http.MethodGet, fmt.Sprintf("/images/%s/get", opts.Name), streamOptions{
 		setRawTerminal:    true,
 		stdout:            opts.OutputStream,
 		inactivityTimeout: opts.InactivityTimeout,
@@ -395,7 +404,28 @@ func (c *Client) ExportImages(opts ExportImagesOptions) error {
 	if opts.Names == nil || len(opts.Names) == 0 {
 		return ErrMustSpecifyNames
 	}
-	return c.stream("GET", "/images/get?"+queryString(&opts), streamOptions{
+	// API < 1.25 allows multiple name values
+	// 1.25 says name must be a comma separated list
+	var err error
+	var exporturl string
+	if c.requestedAPIVersion.GreaterThanOrEqualTo(apiVersion125) {
+		str := opts.Names[0]
+		for _, val := range opts.Names[1:] {
+			str += "," + val
+		}
+		exporturl, err = c.getPath("/images/get", ExportImagesOptions{
+			Names:             []string{str},
+			OutputStream:      opts.OutputStream,
+			InactivityTimeout: opts.InactivityTimeout,
+			Context:           opts.Context,
+		})
+	} else {
+		exporturl, err = c.getPath("/images/get", &opts)
+	}
+	if err != nil {
+		return err
+	}
+	return c.streamURL(http.MethodGet, exporturl, streamOptions{
 		setRawTerminal:    true,
 		stdout:            opts.OutputStream,
 		inactivityTimeout: opts.InactivityTimeout,
@@ -436,7 +466,7 @@ func (c *Client) ImportImage(opts ImportImageOptions) error {
 		opts.InputStream = f
 		opts.Source = "-"
 	}
-	return c.createImage(queryString(&opts), nil, opts.InputStream, opts.OutputStream, opts.RawJSONStream, opts.InactivityTimeout, opts.Context)
+	return c.createImage(&opts, nil, opts.InputStream, opts.OutputStream, opts.RawJSONStream, opts.InactivityTimeout, opts.Context)
 }
 
 // BuildImageOptions present the set of informations available for building an
@@ -445,38 +475,40 @@ func (c *Client) ImportImage(opts ImportImageOptions) error {
 // For more details about the Docker building process, see
 // https://goo.gl/4nYHwV.
 type BuildImageOptions struct {
-	Name                string             `qs:"t"`
-	Dockerfile          string             `qs:"dockerfile"`
-	NoCache             bool               `qs:"nocache"`
-	CacheFrom           []string           `qs:"-"`
-	SuppressOutput      bool               `qs:"q"`
-	Pull                bool               `qs:"pull"`
-	RmTmpContainer      bool               `qs:"rm"`
-	ForceRmTmpContainer bool               `qs:"forcerm"`
-	RawJSONStream       bool               `qs:"-"`
-	Memory              int64              `qs:"memory"`
-	Memswap             int64              `qs:"memswap"`
-	CPUShares           int64              `qs:"cpushares"`
-	CPUQuota            int64              `qs:"cpuquota"`
-	CPUPeriod           int64              `qs:"cpuperiod"`
-	CPUSetCPUs          string             `qs:"cpusetcpus"`
-	Labels              map[string]string  `qs:"labels"`
-	InputStream         io.Reader          `qs:"-"`
-	OutputStream        io.Writer          `qs:"-"`
-	ErrorStream         io.Writer          `qs:"-"`
-	Remote              string             `qs:"remote"`
+	Context             context.Context
+	Name                string   `qs:"t"`
+	Dockerfile          string   `ver:"1.25"`
+	ExtraHosts          string   `ver:"1.28"`
+	CacheFrom           []string `qs:"-" ver:"1.25"`
+	Memory              int64
+	Memswap             int64
+	ShmSize             int64
+	CPUShares           int64
+	CPUQuota            int64 `ver:"1.21"`
+	CPUPeriod           int64 `ver:"1.21"`
+	CPUSetCPUs          string
+	Labels              map[string]string
+	InputStream         io.Reader `qs:"-"`
+	OutputStream        io.Writer `qs:"-"`
+	Remote              string
 	Auth                AuthConfiguration  `qs:"-"` // for older docker X-Registry-Auth header
 	AuthConfigs         AuthConfigurations `qs:"-"` // for newer docker X-Registry-Config header
 	ContextDir          string             `qs:"-"`
-	Ulimits             []ULimit           `qs:"-"`
-	BuildArgs           []BuildArg         `qs:"-"`
-	NetworkMode         string             `qs:"networkmode"`
+	Ulimits             []ULimit           `qs:"-" ver:"1.18"`
+	BuildArgs           []BuildArg         `qs:"-" ver:"1.21"`
+	NetworkMode         string             `ver:"1.25"`
+	Platform            string             `ver:"1.32"`
 	InactivityTimeout   time.Duration      `qs:"-"`
-	CgroupParent        string             `qs:"cgroupparent"`
-	SecurityOpt         []string           `qs:"securityopt"`
-	Target              string             `gs:"target"`
-	Platform            string             `qs:"platform"`
-	Context             context.Context
+	CgroupParent        string
+	SecurityOpt         []string
+	Target              string
+	Outputs             string `ver:"1.40"`
+	NoCache             bool
+	SuppressOutput      bool `qs:"q"`
+	Pull                bool `ver:"1.16"`
+	RmTmpContainer      bool `qs:"rm"`
+	ForceRmTmpContainer bool `qs:"forcerm" ver:"1.12"`
+	RawJSONStream       bool `qs:"-"`
 }
 
 // BuildArg represents arguments that can be passed to the image when building
@@ -519,13 +551,16 @@ func (c *Client) BuildImage(opts BuildImageOptions) error {
 			return err
 		}
 	}
-	qs := queryString(&opts)
+	qs, ver := queryStringVersion(&opts)
 
-	if c.serverAPIVersion.GreaterThanOrEqualTo(apiVersion125) && len(opts.CacheFrom) > 0 {
+	if len(opts.CacheFrom) > 0 {
 		if b, err := json.Marshal(opts.CacheFrom); err == nil {
 			item := url.Values(map[string][]string{})
 			item.Add("cachefrom", string(b))
 			qs = fmt.Sprintf("%s&%s", qs, item.Encode())
+			if ver == nil || apiVersion125.GreaterThan(ver) {
+				ver = apiVersion125
+			}
 		}
 	}
 
@@ -534,6 +569,9 @@ func (c *Client) BuildImage(opts BuildImageOptions) error {
 			item := url.Values(map[string][]string{})
 			item.Add("ulimits", string(b))
 			qs = fmt.Sprintf("%s&%s", qs, item.Encode())
+			if ver == nil || apiVersion118.GreaterThan(ver) {
+				ver = apiVersion118
+			}
 		}
 	}
 
@@ -546,22 +584,29 @@ func (c *Client) BuildImage(opts BuildImageOptions) error {
 			item := url.Values(map[string][]string{})
 			item.Add("buildargs", string(b))
 			qs = fmt.Sprintf("%s&%s", qs, item.Encode())
+			if ver == nil || apiVersion121.GreaterThan(ver) {
+				ver = apiVersion121
+			}
 		}
 	}
 
-	return c.stream("POST", fmt.Sprintf("/build?%s", qs), streamOptions{
+	buildURL, err := c.pathVersionCheck("/build", qs, ver)
+	if err != nil {
+		return err
+	}
+
+	return c.streamURL(http.MethodPost, buildURL, streamOptions{
 		setRawTerminal:    true,
 		rawJSONStream:     opts.RawJSONStream,
 		headers:           headers,
 		in:                opts.InputStream,
 		stdout:            opts.OutputStream,
-		stderr:            opts.ErrorStream,
 		inactivityTimeout: opts.InactivityTimeout,
 		context:           opts.Context,
 	})
 }
 
-func (c *Client) versionedAuthConfigs(authConfigs AuthConfigurations) interface{} {
+func (c *Client) versionedAuthConfigs(authConfigs AuthConfigurations) registryAuth {
 	if c.serverAPIVersion == nil {
 		c.checkAPIVersion()
 	}
@@ -588,10 +633,9 @@ func (c *Client) TagImage(name string, opts TagImageOptions) error {
 	if name == "" {
 		return ErrNoSuchImage
 	}
-	resp, err := c.do("POST", "/images/"+name+"/tag?"+queryString(&opts), doOptions{
+	resp, err := c.do(http.MethodPost, "/images/"+name+"/tag?"+queryString(&opts), doOptions{
 		context: opts.Context,
 	})
-
 	if err != nil {
 		return err
 	}
@@ -613,24 +657,18 @@ func isURL(u string) bool {
 	return p.Scheme == "http" || p.Scheme == "https"
 }
 
-func headersWithAuth(auths ...interface{}) (map[string]string, error) {
-	var headers = make(map[string]string)
+func headersWithAuth(auths ...registryAuth) (map[string]string, error) {
+	headers := make(map[string]string)
 
 	for _, auth := range auths {
-		switch auth.(type) {
-		case AuthConfiguration:
-			var buf bytes.Buffer
-			if err := json.NewEncoder(&buf).Encode(auth); err != nil {
-				return nil, err
-			}
-			headers["X-Registry-Auth"] = base64.URLEncoding.EncodeToString(buf.Bytes())
-		case AuthConfigurations, AuthConfigurations119:
-			var buf bytes.Buffer
-			if err := json.NewEncoder(&buf).Encode(auth); err != nil {
-				return nil, err
-			}
-			headers["X-Registry-Config"] = base64.URLEncoding.EncodeToString(buf.Bytes())
+		if auth.isEmpty() {
+			continue
+		}
+		data, err := json.Marshal(auth)
+		if err != nil {
+			return nil, err
 		}
+		headers[auth.headerKey()] = base64.URLEncoding.EncodeToString(data)
 	}
 
 	return headers, nil
@@ -651,7 +689,7 @@ type APIImageSearch struct {
 //
 // See https://goo.gl/KLO9IZ for more details.
 func (c *Client) SearchImages(term string) ([]APIImageSearch, error) {
-	resp, err := c.do("GET", "/images/search?term="+term, doOptions{})
+	resp, err := c.do(http.MethodGet, "/images/search?term="+term, doOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -672,7 +710,7 @@ func (c *Client) SearchImagesEx(term string, auth AuthConfiguration) ([]APIImage
 		return nil, err
 	}
 
-	resp, err := c.do("GET", "/images/search?term="+term, doOptions{
+	resp, err := c.do(http.MethodGet, "/images/search?term="+term, doOptions{
 		headers: headers,
 	})
 	if err != nil {
@@ -710,7 +748,7 @@ type PruneImagesResults struct {
 // See https://goo.gl/qfZlbZ for more details.
 func (c *Client) PruneImages(opts PruneImagesOptions) (*PruneImagesResults, error) {
 	path := "/images/prune?" + queryString(opts)
-	resp, err := c.do("POST", path, doOptions{context: opts.Context})
+	resp, err := c.do(http.MethodPost, path, doOptions{context: opts.Context})
 	if err != nil {
 		return nil, err
 	}
diff --git a/docker/registry_auth.go b/docker/registry_auth.go
new file mode 100644
index 00000000..1f60d1e8
--- /dev/null
+++ b/docker/registry_auth.go
@@ -0,0 +1,10 @@
+// Copyright 2013 go-dockerclient authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package docker
+
+type registryAuth interface {
+	isEmpty() bool
+	headerKey() string
+}
diff --git a/dockertest.go b/dockertest.go
index d9785907..74dc0cce 100644
--- a/dockertest.go
+++ b/dockertest.go
@@ -400,10 +400,22 @@ func (d *Pool) RunWithOptions(opts *RunOptions, hcOpts ...func(*dc.HostConfig))
 
 	_, err := d.Client.InspectImage(fmt.Sprintf("%s:%s", repository, tag))
 	if err != nil {
+		var (
+			auth  = opts.Auth
+			parts = strings.SplitN(repository, "/", 3)
+			empty = opts.Auth == dc.AuthConfiguration{}
+		)
+		if empty && len(parts) == 3 {
+			res, err := dc.NewAuthConfigurationsFromCredsHelpers(parts[0])
+			if err == nil {
+				auth = *res
+			}
+		}
+
 		if err := d.Client.PullImage(dc.PullImageOptions{
 			Repository: repository,
 			Tag:        tag,
-		}, opts.Auth); err != nil {
+		}, auth); err != nil {
 			return nil, errors.Wrap(err, "")
 		}
 	}
@@ -509,7 +521,7 @@ func (d *Pool) RemoveContainerByName(containerName string) error {
 	containers, err := d.Client.ListContainers(dc.ListContainersOptions{
 		All: true,
 		Filters: map[string][]string{
-			"name": []string{containerName},
+			"name": {containerName},
 		},
 	})
 	if err != nil {